文献类型：期刊文献

中文题名：竹子生理可塑性的环境胁迫效应研究进展

英文题名：Environmental stress on physiological plasticity of bamboo: a review

作者：刘玉芳[1] 陈双林[1] 李迎春[1] 郭子武[1] 杨清平[1]

第一作者：刘玉芳

机构：[1]中国林业科学研究院亚热带林业研究所

年份：2014

卷号：31

期号：3

起止页码：473-480

中文期刊名：浙江农林大学学报

外文期刊名：Journal of Zhejiang A & F University

收录：CSTPCD;;北大核心:【北大核心2011】；CSCD:【CSCD_E2013_2014】；

基金：浙江省中国林业科学研究院省院合作项目(2012SY05);浙江省自然科学基金资助项目(LY13C160001);中央级公益性科研院所基本科研业务费专项资金资助项目(RISF61258)

语种：中文

中文关键词：森林生态学;竹子;环境胁迫;生理可塑性;综述;膜脂过氧化;抗氧化系统;光合生理

外文关键词：forest ecology; bamboo; environmental stress; physiological plasticit; review; membrane lipid peroxidation ; antioxidant system; photosynthetic physiology

分类号：S718.5

摘要：竹子在生长过程中会受到各种环境胁迫,对逆境会做出生理上的响应和适应。在长期的进化过程中,竹子形成了相应的保护机制和生态适应对策,其中,生理可塑性是对环境影响反应的最直接表现。环境胁迫包括温度、水分和土壤盐碱、养分、重金属和大气污染等。从活性氧代谢、膜脂过氧化、抗氧化酶系统、渗透调节系统和光合生理等方面对竹子生理可塑性的环境胁迫效应研究进行了综述,并对竹子环境胁迫的生理适应与响应机制、基于生理可塑性多因子综合评价的抗逆竹种筛选、环境胁迫对竹子分布区域和碳平衡等重点研究方向进行了展望,旨在为环境变化特别是气候变化背景下的竹林适应性经营对策提供理论参考。
The purpose of this paper is to provide a theoretical reference for management countermeasures of bamboo adaptability considering a background of environmental change,especially climate change.During growth various environmental stresses affect bamboo which in turn responds with a physical answer and adaptation.In the long-term evolutionary process,bamboo has formed corresponding protection mechanisms and ecological adaptation strategies; however,physiological plasticity is the most direct response to environmental impacts from stress including temperature,moisture,soil salinity,nutrients,atmospheric pollution,and heavy metals.The effects of environmental stress on physiological plasticity of bamboo are reviewed from active oxygen metabolism,membrane lipid peroxidation and the antioxidant enzyme system,osmotic regulation system,and photosynthetic physiology to name a few.The key research direction of bamboo in physiological adaptability and response mechanism,sifting of stress resistance,distribution and carbon balance with environmental stress is also presented.